The Smilies Plugin provides a toolbar for the "Write" tab, which every user can disable and replaces the text smilies (e.g. :) ) when the item gets displayed with the "Smileys" renderer activated for it.
Category: "Renderer Plugins"
This plugin allows integrating Flickr images into your blog.
Add an icon that represents the main category of the post.
The reStructuredText plugin is a render Plugin for the reStructuredText markup language.
This very small plugin lets you insert the DewPlayer into your post provinding you the ability to play mp3 audio content. It's based on the video plug shipped with B2Evolution. I made this plugin because i didn't find any other clean way to insert audio elements to my posts, and because I never tried to make a plugin before and it seemed fun ;-)